How to mend ... L Combi Boiler

The requirements for the diameter of the gas pipe?

The gas pipe connected to my combi boiler VOKERA linea is 15 mm, If I want to replace for a new boiler is it a... [Read more]

I have a Ferroli Modena 102 Combi Boiler?

Hello I have had the above comi boiler for the past two years. Over the last five months the pressure keeps dr... [Read more]

Pressure gauge off the clock on Arisiton Micro Combi?

The pressure gauge has gone off the clock on my Ariston Micro Combi boiler. How do I release the pressure? (Pr... [Read more]

Pressure Gauge on Boiler keeps dropping to zero?

Hi, I have a Vaillant VCW-Sine 18 T3 WF H combi boiler. The last 2 days I have been contiunally filling up th... [Read more]

baxi 105e combi boiler pump over run always on?

the pump will always run on a demend condition even though the heating or hot water is still off.I was wonderi... [Read more]

Can I fit a wireless Danfoss thermostat to a Worcester 28 CDi Boiler?

I have a Worcester 28 CDi RSF Combi boiler running solely on it's own thermostat. I also have wall-mounted wir... [Read more]

Radiators not heating up?

Two radiators are not heating up, but two are. The cold ones remain stone cold. I think it is a potterton co... [Read more]

Ferroli Maxima 35 C combi boiler: F5 error?

The F5 error points to the fan assembly. I could reset it and get it working intermittently but eventually I b... [Read more]

worcester bosh 350 combi boiler?

where is the reset button

pressure keeps dropping on ferroli gas boiler?

i have a ferroli modena combi gas boiler. a couple of weeks ago the pressure dropped to 0.5 bar so the heating... [Read more]

What can the fault be with constant running on lynx 2 combi boiler?

I have a Potterton Lynx 2 combi boiler that has had its fair share of problems over the years.It now fires con... [Read more]

How can I fix my combi boiler Ariston 28HE?

How can I stop my brand new boiler firing up every few minutes even when hot water is not requested. When i tu... [Read more]

Which Way to Jump?

CENTRAL HEATING CALAMITY It may sound a bit dramatic, but I have a real problem and would welcome any help ... [Read more]

how do I purge my combi boiler?

My gas supply was disconnected due to a fault in the street now it's back on my pilot light on my combi boiler... [Read more]

My Ferroli Modena 80E combi boiler keeps switching on & off?

My Ferroli Modena 80E combi boiler fires up, then a few seconds later switches off. Then it fires up then it t... [Read more]

how do I drain my system?

how do I drain my vaillant combi boiler system? Not sure if it is a TURBOmax 824E or 828E.

no hot water jaguar combi boiler?

2 year old jaguar boiler nothing but problems with it ,ive got no manual with it and suddenly the hot DHW is n... [Read more]

combi boiler?

I recentaly decorated a room and took raditor off the pressure has gone down so i took your advise and i co... [Read more]

Ferroli Boiler clock 13 years old?

I have had a combi Boiler for 13 years and in 2005 the heating did not come on because the clock had stuck so... [Read more]

loss of presure?

baxi combi 80 eco;when the boiler switches off the presure drops right down to zerro;can someone help